Encyclopædia Britannica: Or, A Dictionary of Arts, Sciences, and Miscellaneous Literature, Volumen 13,Parte 1Colin Macfarquhar, George Gleig A. Bell and C. Macfarquhar, 1797 |
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Página 8
... because the folar rays are too powerful for their light ; how . ever aggregate or immenfe their number . " appearance is particularly brilliant when the wind is in the caft and fouth - eaft points , and in winter - nights preceded by a ...
... because the folar rays are too powerful for their light ; how . ever aggregate or immenfe their number . " appearance is particularly brilliant when the wind is in the caft and fouth - eaft points , and in winter - nights preceded by a ...
Página 30
... because he thought a le- gacy was no gift . As to his works , befides what were published in his life - time , there were found after his death , among his papers , feveral difcourfes upon the fubjects of antiquity , hiftory , divinity ...
... because he thought a le- gacy was no gift . As to his works , befides what were published in his life - time , there were found after his death , among his papers , feveral difcourfes upon the fubjects of antiquity , hiftory , divinity ...
Página 31
... because the motion of the whole is the motion of all its parts ; and there- fore in a body double in quantity , with equal velocity , the motion is double , & c . poffible to be conceived , as it implies a contradiction . Newtonian A ...
... because the motion of the whole is the motion of all its parts ; and there- fore in a body double in quantity , with equal velocity , the motion is double , & c . poffible to be conceived , as it implies a contradiction . Newtonian A ...
Página 34
... because they are fubjected to the continual impulfe of an invifible and fubtile fluid , which always pours in from behind , and of which all places are full . It hath been affirmed that motion is as natural to this fluid as reft is to ...
... because they are fubjected to the continual impulfe of an invifible and fubtile fluid , which always pours in from behind , and of which all places are full . It hath been affirmed that motion is as natural to this fluid as reft is to ...
Página 36
... because they have no force of their own , the fuppofition . but depend entirely upon it for their momentum . In this manner , fay they , we may conceive that the pla- nets circulate , and all the operations of nature are car . ried on ...
... because they have no force of their own , the fuppofition . but depend entirely upon it for their momentum . In this manner , fay they , we may conceive that the pla- nets circulate , and all the operations of nature are car . ried on ...
Términos y frases comunes
alfo almoft alſo ancient angle angle of incidence appear arife becauſe befides Bocchus body cafe called caufe cauſe centre Cicero circumftances colour confequently confiderable confifts convex courfe defcribed difcovered diftance Dr Hooke equal expreffed faid fame fays fecond feems feen fent feven feveral fhadow fhall fhort fhould fhow fide fince fingle firft fituated fmall focus fome fometimes foon fouth fpecies fquare ftands ftate ftill fubftance fubject fuch fufficient fuppofed furface glafs glaſs himſelf houſe incident rays inftrument interfection itſelf Jugurtha king laft leaft lefs lens light likewife magnifying meaſure moft moſt motion muft muſt neceffary Norway Numidia obferved object occafion oppofite optic pafs parallel perfon philofophers pofition prefent prifm purpoſe quantity Quintilian reafon reflected refraction reft reprefented retina river Roman ſmall ſpace teleſcope thefe themſelves theſe thing thofe thoſe tion uſed vifion weft whofe
Pasajes populares
Página 35 - The change of motion is proportional to the motive force impressed ; and is made in the direction of the right line in which that force is impressed.
Página 131 - Wherever it appears, it should raise hatred by the malignity of its practices, and contempt by the meanness of its stratagems ; for while it is supported by either parts or spirit, it will be seldom heartily abhorred.
Página 122 - ... he always annexes to the dove ; but, if he pretends to defend the preference he gives to one or the other by endeavouring to prove that this more beautiful form proceeds from a particular gradation of magnitude, undulation of a curve, or direction of a line, or whatever other conceit of his imagination he shall fix on as a criterion of form, he will be continually contradicting himself, and find at last that the great Mother of Nature will not be subjected to such narrow rules.
Página 122 - I suppose it will be easily granted, that no man can judge whether any animal be beautiful in its kind, or deformed, who has seen only one of that species...
Página 131 - ... we lose the abhorrence of their faults, because they do not hinder our pleasure, or, perhaps, regard them with some kindness, for being united with so much merit.
Página 131 - It is therefore not a sufficient vindication of a character, that it is drawn as it appears, for many characters ought never to be drawn; nor of a narrative, that the train of events is agreeable to observation and experience, for that observation which is called knowledge of the world, will be found much more frequently to make men cunning than good.
Página 122 - ... the centre ; or it may be compared to pendulums vibrating in different directions over one central point ; and as they all cross the centre, though only one passes through any other point...
Página 122 - Every species of the animal as well as the vegetable creation may be said to have a fixed or determinate form, towards which nature is continually inclining...
Página 224 - But Jonah rose up to flee unto Tarshish from the presence of the LORD, and went down to Joppa ; and he found a ship going to Tarshish : so he paid the fare thereof, and went down into it, to go with them unto Tarshish from the presence of the LORD.
Página 131 - ... the highest and purest that humanity can reach, which, exercised in such trials as the various revolutions of things shall bring upon it, may, by conquering some calamities and enduring others, teach us what we may hope and what we can perform.